CN219974959U - Automatic water pumping device for pit ponding - Google Patents
Automatic water pumping device for pit ponding Download PDFInfo
- Publication number
- CN219974959U CN219974959U CN202321127067.2U CN202321127067U CN219974959U CN 219974959 U CN219974959 U CN 219974959U CN 202321127067 U CN202321127067 U CN 202321127067U CN 219974959 U CN219974959 U CN 219974959U
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- Prior art keywords
- water
- water pumping
- pit
- inlet tank
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000005086 pumping Methods 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims abstract 3
- 230000005540 biological transmission Effects 0.000 claims abstract 2
- 238000001514 detection method Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007791 dehumidification Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an automatic water pumping device for pit ponding, belonging to the technical field of elevator maintenance, comprising a pit body and a water pumping mechanism, wherein the water pumping mechanism is arranged at the bottom of one side inner wall of the pit body, the water pumping mechanism comprises a water outlet pipe, the water outlet pipe is arranged at the bottom of one side inner wall of the pit body, one end of the water outlet pipe, which is far away from the pit body, is connected with a water inlet tank, the other end of the water outlet pipe is connected with an impeller shaft, the bottom of one side outer wall of the water inlet tank, which is far away from the impeller shaft, is connected with an L-shaped water pumping pipe, one end of the L-shaped water pumping pipe, which is far away from the water inlet tank, is connected with a filter screen plate, a U-shaped seat is arranged on the outer surface of the L-shaped water pumping pipe, the inner surface of the U-shaped seat is connected with a reciprocating screw rod in a penetrating way, the outer surface of the reciprocating screw rod is connected with a cleaning scraping block, and one end of the reciprocating screw rod is connected with the impeller shaft through a chain wheel and a chain transmission.
Description
Technical Field
The utility model relates to the field of elevator maintenance, in particular to an automatic water pumping device for pit ponding.
Background
The pit below the lowest landing of the car service is provided with a buffer, an elevator stop switch, a pit lamp switch, a power socket, illumination and the like, and accumulated water is easy to be generated in the use process of the existing pit, so that workers need to regularly discharge the accumulated water through a water pumping device.
The utility model of Chinese patent application number CN201922004222.1 discloses a water inflow prevention safety protection device for an elevator shaft pit, which comprises an elevator shaft pit, a first clamping frame and a second clamping frame, wherein a humidity sensor is arranged on the left side of the inner tail end of the elevator shaft pit, a limiting mechanism is arranged above the liquid level sensor, a water suction pump is arranged on the outer side of the elevator shaft pit, the output end of the water suction pump is connected with a water suction pipe, the first clamping frame and the second clamping frame are arranged above the outer wall of the elevator shaft pit, the second clamping frame is arranged below the first clamping frame, and a chime alarm and a voice broadcast device are respectively arranged inside the first clamping frame and the second clamping frame. This safety device that intakes is prevented to elevator well pit, in the in-process of closely laminating between sealing washer and the inner wall of elevator well pit, has sealed effect to the gap between limiting plate and the elevator well pit, and the limiting plate has the effect of separation between water level and the elevator simultaneously.
The above comparative document has the following problems:
(1) Firstly, the device cleans accumulated water through the water suction pipe and the water suction pump, and the water suction pipe may be blocked by sundries in the using process of the cleaning mode, so that the device is inconvenient for workers to use.
(2) Secondly, the above-mentioned device lacks the measure of clearing up steam, and steam can produce harmful effect to the inside equipment of pit, this life who has reduced the elevator.
Disclosure of Invention
The utility model aims to provide an automatic water pumping device for pit ponding, which aims to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides an automatic pumping device of pit ponding, includes the pit body and pumping mechanism, pumping mechanism sets up in the one side inner wall bottom of the pit body, pumping mechanism includes the outlet pipe, the outlet pipe sets up in the inner wall bottom of the pit body, the one end swing joint water pump of pit body is kept away from to the outlet pipe, the other end fixedly connected with intake box that the water pump was kept away from to the outlet pipe, the inner surface of intake box alternates and is connected with the impeller shaft, one side outer wall bottom fixedly connected with L type drinking-water pipe that the impeller shaft was kept away from to the intake box, the one end swing joint that the water pipe was kept away from to L type drinking-water pipe has the filter screen plate, the L type drinking-water pipe surface of filter screen plate top is equipped with U type seat, the interior surface of U type seat alternates and is connected reciprocating screw rod, the surface threaded connection clearance scraping piece of reciprocating screw rod, one of reciprocating screw rod passes through sprocket and chain drive connection impeller shaft.
Further, the mesh aperture of the filter screen plate is smaller than the size of sundries.
Further, two ends of the impeller shaft are movably connected with the inner wall of the water inlet tank through shaft seals.
Further, the top surface of the water inlet tank is provided with a temperature and humidity detection module, and the bottom surface of the water inlet tank below the temperature and humidity detection module is provided with a liquid level detection module.
Further, the internal wall in pit of water pumping mechanism top is equipped with dehumidification mechanism, dehumidification mechanism includes the passageway of taking a breath, the passageway of taking a breath sets up on the inner wall in pit body, the inside of the passageway of taking a breath is equipped with the support, the internal surface fixedly connected with fan of support, just the passageway of taking a breath is close to the internal surface swing joint filter screen group of water pumping mechanism.
Further, the top surface of one side of the water inlet tank far away from the temperature and humidity detection module is provided with a wireless control module, and the wireless control module is electrically connected with the water pump, the temperature and humidity detection module, the liquid level detection module and the fan.
Compared with the prior art, the automatic water pumping device for pit ponding provided by the utility model has the following improvements and advantages:
the method comprises the following steps: according to the utility model, through the water outlet pipe, the water pump, the water inlet tank, the impeller shaft, the L-shaped water pumping pipe, the filter screen plate, the U-shaped seat, the reciprocating screw rod, the cleaning scraping block, the chain wheel and the chain, the possibility that sundries block the water pumping pipeline can be reduced, so that the use of workers is facilitated, and the water pumping effect is improved.
And two,: according to the utility model, the water vapor in the pit can be removed through the temperature and humidity detection module, the ventilation channel, the bracket, the fan and the filter screen group, so that the adverse effect of the water vapor on equipment in the pit is avoided, and the service life of the elevator is prolonged.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of area A of FIG. 1;
fig. 3 is a schematic view of the pump mechanism of the present utility model.
Reference numerals illustrate: 1. a pit body; 2. a water pumping mechanism; 21. a water outlet pipe; 22. a water pump; 23. a water inlet tank; 24. an impeller shaft; 25. an L-shaped water pumping pipe; 26. a filter screen plate; 27. a U-shaped seat; 28. a reciprocating screw rod; 29. cleaning the scraping block; 210. a sprocket; 211. a chain; 3. a temperature and humidity detection module; 4. a liquid level detection module; 5. a dehumidifying mechanism; 51. a ventilation channel; 52. a bracket; 53. a blower; 54. a filter screen set; 6. and a wireless control module.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 3, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an automatic pit water accumulation pumping device through improvement, as shown in fig. 1-3, the automatic pit water accumulation pumping device comprises a pit body 1 and a pumping mechanism 2, wherein the pumping mechanism 2 is arranged at the bottom of one side inner wall of the pit body 1, the pumping mechanism 2 comprises a water outlet pipe 21, the water outlet pipe 21 is arranged at the bottom of one side inner wall of the pit body 1, one end of the water outlet pipe 21 far away from the pit body 1 is movably connected with a water pump 22, the other end of the water outlet pipe 21 far away from the water pump 22 is fixedly connected with a water inlet tank 23, the inner surface of the water inlet tank 23 is penetrated and connected with an impeller shaft 24, the bottom of one side outer wall of the water inlet tank 23 far away from the impeller shaft 24 is fixedly connected with an L-shaped pumping pipe 25, one end of the L-shaped pumping pipe 25 far away from the water inlet tank 23 is movably connected with a filter screen 26, the outer surface of the L-shaped pumping pipe 25 above the filter screen 26 is provided with a U-shaped seat 27, the inner surface of the U-shaped seat 27 is penetrated and connected with a reciprocating screw rod 28, the outer surface of the reciprocating screw rod 28 is penetrated and connected with a cleaning scraping block 29 in a threaded manner, and one end of the reciprocating screw rod 28 is penetrated and connected with the impeller shaft 24 through a chain 210 and 211.
The mesh aperture of the filter screen plate 26 is smaller than the size of the foreign matter, and by this arrangement, the foreign matter can be prevented from entering the water pumping pipe.
The two ends of the impeller shaft 24 are movably connected with the inner wall of the water inlet tank 23 through shaft seals, and the arrangement can play a role in preventing water from seeping out through a gap between the impeller shaft 24 and the water inlet tank 23.
The top surface of the water inlet tank 23 is provided with a temperature and humidity detection module 3 (the temperature and humidity detection module 3 can use dyAura-014-A which is large and persevered or can use other temperature and humidity detection modules with the same function), the bottom surface of the water inlet tank 23 below the temperature and humidity detection module 3 is provided with a liquid level detection module 4 (the liquid level detection module 4 can use GLT501 of Grignard or can use other liquid level detection modules with the same function), and the functions of detecting the accumulated water and the humidity inside the pit body 1 can be achieved through the temperature and humidity detection module 3 and the liquid level detection module 4.
The pit body 1 inner wall of water pumping mechanism 2 top is equipped with dehumidification mechanism 5, dehumidification mechanism 5 includes the passageway of taking a breath 51, the passageway of taking a breath 51 sets up on the inner wall of pit body 1, the inside of the passageway of taking a breath 51 is equipped with support 52, the internal surface fixedly connected with fan 53 of support 52, just the passageway of taking a breath 51 is close to the internal surface swing joint filter screen group 54 of water pumping mechanism 2, can play the effect to carrying out ventilation dehumidification to the inside of pit body 1 through dehumidification mechanism 5.
The top surface of one side of the water inlet tank 23 far away from the temperature and humidity detection module 3 is provided with a wireless control module 6 (the wireless control module 6 can use RXB8 of CHJ Chenje or can also use other wireless control modules with the same function), the wireless control module 6 is electrically connected with the water pump 22, the temperature and humidity detection module 3, the liquid level detection module 4 and the fan 53, and the wireless control module 6 can play the role of facilitating the remote control of the water pumping mechanism 2 and the dehumidification mechanism 5 by workers.
Working principle: when ponding is generated in the pit body 1, the buoyancy of ponding can start the liquid level detection module 4, the signal that the liquid level detection module 4 can be transmitted to the wireless control module 6, the wireless control module 6 can start the water pump 22 of the water pumping mechanism 2, the water pump 22 can filter and suck ponding through the water outlet pipe 21, the water inlet tank 23, the L-shaped water pumping pipe 25 and the filter screen 26, the impeller shaft 24 in the water inlet tank 23 can start to rotate in the process of filtering and sucking, the impeller shaft 24 can drive the reciprocating screw 28 to rotate through the chain wheel 210, the chain 211 and the U-shaped seat 27, the reciprocating screw 28 can drive the cleaning scraping block 29 to scrape the surface of the filter screen 26, the possibility that sundries block the filter screen 26D is avoided, and the water pumping effect is improved.
In the long-time use of the pit body 1, the temperature and humidity detection module 3 can monitor the humidity change in the pit body 1, after the humidity exceeds a limiting range, the wireless control module 6 can start the fan 53 of the dehumidification mechanism 5, the fan 53 can blow air through the bracket 52 and the ventilation channel 51, outside air is filtered by the filter screen group 54, filtered air can enter the pit body 1, and the dried air can air-dry the pit body 1, so that the influence of humidity on an elevator is avoided, and the use of a user is facilitated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. Pit ponding automatic pumping device, its characterized in that: comprises a pit body (1) and a water pumping mechanism (2), wherein the water pumping mechanism (2) is arranged at the bottom of one side inner wall of the pit body (1), the water pumping mechanism (2) comprises a water outlet pipe (21), the water outlet pipe (21) is arranged at the bottom of one side outer wall of the pit body (1), one end of the water outlet pipe (21) away from the pit body (1) is movably connected with a water pump (22), the other end of the water outlet pipe (21) away from the water pump (22) is fixedly connected with a water inlet tank (23), the inner surface of the water inlet tank (23) is fixedly connected with an impeller shaft (24) in a penetrating way, one side outer wall bottom of the water inlet tank (23) away from the impeller shaft (24) is fixedly connected with an L-shaped water pumping pipe (25), one end of the L-shaped water pumping pipe (25) away from the water inlet tank (23) is movably connected with a filter screen (26), the outer surface of the L-shaped water pumping pipe (25) above the filter screen (26) is provided with a U-shaped seat (27), the inner surface of the U-shaped seat (27) is connected with a reciprocating screw rod (28) in penetrating way, the inner surface of the U-shaped seat (27) is connected with a reciprocating screw rod (28), the outer surface of the reciprocating screw rod (28) is connected with a screw rod (29), one end of the reciprocating screw rod (28) is connected with the impeller shaft (24) through a chain wheel (210) and a chain (211) in a transmission way.
2. The automatic pit water pumping device according to claim 1, wherein: the two ends of the impeller shaft (24) are movably connected with the inner wall of the water inlet tank (23) through shaft seals.
3. The automatic pit water pumping device according to claim 1, wherein: the top surface of the water inlet tank (23) is provided with a temperature and humidity detection module (3), and the bottom surface of the water inlet tank (23) below the temperature and humidity detection module (3) is provided with a liquid level detection module (4).
4. The automatic pit water pumping device according to claim 1, wherein: the water pumping mechanism is characterized in that a dehumidification mechanism (5) is arranged on the inner wall of the pit body (1) above the water pumping mechanism (2), the dehumidification mechanism (5) comprises a ventilation channel (51), the ventilation channel (51) is arranged on the inner wall of the pit body (1), a support (52) is arranged in the ventilation channel (51), a fan (53) is fixedly connected to the inner surface of the support (52), and the ventilation channel (51) is close to the inner surface of the water pumping mechanism (2) and is movably connected with a filter screen group (54).
5. The automatic pit water pumping device according to claim 1, wherein: the water inlet tank (23) is kept away from one side top surface of humiture detection module (3) and is equipped with wireless control module (6), wireless control module (6) electric connection water pump (22), humiture detection module (3), liquid level detection module (4) and fan (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127067.2U CN219974959U (en) | 2023-05-09 | 2023-05-09 | Automatic water pumping device for pit ponding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127067.2U CN219974959U (en) | 2023-05-09 | 2023-05-09 | Automatic water pumping device for pit ponding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219974959U true CN219974959U (en) | 2023-11-07 |
Family
ID=88584258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321127067.2U Active CN219974959U (en) | 2023-05-09 | 2023-05-09 | Automatic water pumping device for pit ponding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219974959U (en) |
-
2023
- 2023-05-09 CN CN202321127067.2U patent/CN219974959U/en active Active
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